The Hyalomma dromedarii Koch, tick is a common parasite of camels and probably the best adapted to deserts of all hard ticks. Like other. Engorged Hyalomma dromedarii females were placed for development in shade and sun (open non-shaded site) in April, August and December for two. In this study, complete nucleotide sequences of Calreticulin and Internally Transcribed Spacer Region -2 (ITS-2) encoding genes of Hyalomma dromedarii from.

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Eggs and larvae were washed several times using saline solution to remove debris. Small bumps were noticed on the egg shell Fig. They were daily observed until egg deposition and hatch.

Dorsal surface with capitulum and idiosoma. Segment 4 carried 12 setae 7 lateral and 5 terminal.

This greatly supports the opinion of Balashov in female H. Hyaloma of the scutum was smooth with slight irregular ornamentation while that of the posterior area to the scutum, or the extensible cuticle, was softer and extensively folded Fig. Processed egg without chorion.


Hyalomma dromedarii

Capitulum and scutum with eyes and setae. Both polar and lateral zones of the egg surface contained numerous openings Fig. Eggs were covered with chorion which was clearly observed in unprocessed eggs Fig. Oxford University Press is a department of the University of Oxford. In other projects Wikimedia Commons Wikispecies. It was externally surrounded with a thick ring of the integument and internally contained 2 lips.

Some workers Klompen and Oliver, ; Buczek et al. Although the above numerous studies on the description of tick larvae, the majority of them presented few pictures for certain parts and without a detailed description. Few records were noticed from goats, dogs and wild mammals hyena. The ventral plate of the hypostomal tube carried 4 rows of posteriorly directed retrograde conical denticles Fig.

Processed egg with scattered small conical bumps. Balashov noticed only one pair of spiracular plates behind coxae IV in nymph and adults of H. This most likely allows anteroventral movement only for the capitulum.

Quaranfil virus from Hyalomma dromedarii Acari: Redescription of all Parasitic Stages of H. Larva carried 3 pairs of legs attached to the ventral side of the body Fig. Sign in via your Institution Sign in. Xromedarii of granular patches were irregularly scattered between openings Fig.


Ultramorphology of eggshell of flesh fly Liosarcophaga dux diptera sarcophagidae. This was previously noticed in Ornithodoros moubata Diehl et al.

Nature of these bumps needs further biochemical or TEM studies of eggs. You do not currently have access to this article.

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This contradicts the opinion of Balashov who stated that the capitulum of H. In order to view specimens, they were first attached with double-sided carbon tape to aluminum stubs so that they could be coated with gold in a sputter-coating apparatus JEOL JFC Retrieved from ” https: Venter of hyalomja hypostome showing 4 rows of retrograde conical denticles.

Some eggs and larvae were examined without fixation or dehydration.